CN104913408A - Dehumidifier - Google Patents
Dehumidifier Download PDFInfo
- Publication number
- CN104913408A CN104913408A CN201510367231.0A CN201510367231A CN104913408A CN 104913408 A CN104913408 A CN 104913408A CN 201510367231 A CN201510367231 A CN 201510367231A CN 104913408 A CN104913408 A CN 104913408A
- Authority
- CN
- China
- Prior art keywords
- dehumidifier
- dehumidifying
- regeneration
- condenser
- desiccant wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F2003/1458—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification using regenerators
- F24F2003/1464—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification using regenerators using rotating regenerators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Gases (AREA)
Abstract
The invention relates to a dehumidifier comprises a dehumidifying wheel. An absorbent is arranged on the dehumidifying wheel; the dehumidifying wheel is divided into a dehumidifying area and a regeneration area; the dehumidifying wheel is connected with a driving device driving the same to rotate; one side of the dehumidifying area is provided with a fresh air duct; one side of the regeneration area is provided with a regenerating air duct; the dehumidifier further comprises at least two heat pumps; each heat pump is formed by a steamer, a compressor, a condenser and an expansion valve altogether forming a refrigerating circulating system; condensers of a plurality of heat pumps are arranged on a regeneration air inlet of the regeneration area; and the condensers of the plurality of heat pumps are orderly arranged front and back in the regeneration air duct. The numbers of heat pumps can be determined as needed; one or a plurality of heat pumps of the dehumidifier can be opened or closed as needed, so the dehumidifier can meet needs of various conditions; and flexible use can be achieved.
Description
Technical field
the present invention relates to a kind of dehumidifier, particularly relate to a kind of dehumidifier being provided with heat pump.
Background technology
rotary dehumidifier dehumidifying regenerating section is in the market all adopt the modes such as electrical heating, Steam Heating or natural gas indirect, runner is all the compound runner adopting silica gel or molecular sieve runner and silica gel molecular sieve combination, the temperatures as high 140 DEG C of regeneration heating, energy consumption is high; The surface cooler processing new wind is all that refrigeration machine provides chilled water, and complete machine energy consumption is quite large.In occasions such as people's air defense, national defence, natatoriums, humidity load is large, particularly summer, general air-conditioning can not meet dehumidification requirements, in the prior art, additionally provide the dehumidifier being provided with heat pump, use the condenser of heat pump to be placed on thermal regeneration wind in recovery passage, evaporimeter is placed on the new wind of cooling in new wind passage.But the efficiency of heating surface of the condenser in the recovery passage of dehumidifier of the prior art is limited, and ladder-elevating temperature can not be realized.
Summary of the invention
technical problem to be solved by this invention overcomes the deficiencies in the prior art, provides a kind of dehumidifier that can regenerate wind ladder-elevating temperature.
for solving above technical problem, the present invention takes following technical scheme:
a kind of dehumidifier, comprise desiccant wheel, desiccant wheel is provided with adsorbent, desiccant wheel divides and is separated with dehumidifying district and renewing zone, desiccant wheel is connected with the drive unit driving it to rotate, dehumidifying, side, district is new wind air channel, it is regeneration wind air channel in side, renewing zone, described dehumidifier also comprises at least 2 heat pumps, described heat pump comprises the evaporimeter forming cooling cycle system, compressor, condenser, expansion valve, the condenser of described multiple heat pumps is arranged on the regeneration wind porch of described renewing zone, the condenser of described multiple heat pumps in regeneration wind air channel successively in tandem.
preferably, the evaporimeter of described heat pump is arranged on the new wind porch in described dehumidifying district, and outdoor new wind enters after described evaporimeter enters the dehumidifying district dehumidifying of described desiccant wheel after evaporator refrigeration and is admitted to indoor after desiccation.
preferably, the quantity of described heat pump is 2,3 or 4, described each heat pump comprises a condenser, takes the moisture in renewing zone out of outdoor after indoor regeneration wind enters multiple condenser successively after entering the renewing zone of described desiccant wheel after ladder-elevating temperature.
preferably, described dehumidifier also comprises the regeneration blower fan in the regeneration wind exit being arranged on described renewing zone, is arranged on the dehumidifying blower fan in the new wind exit in described dehumidifying district.
due to the employing of above technical scheme, the present invention compared with prior art tool has the following advantages: be at least provided with two condensers in the regeneration wind passage of dehumidifier, the condenser of multiple heat pump in regeneration wind air channel successively in tandem, regeneration wind takes the moisture in renewing zone out of outdoor by multiple condenser successively after entering the renewing zone of described desiccant wheel after ladder-elevating temperature, outdoor new wind enters after described evaporimeter enters the dehumidifying district dehumidifying of described desiccant wheel after evaporator refrigeration and is admitted to indoor after desiccation, thus decrease the power that dehumidifier heats and freeze, reach energy-saving and cost-reducing object.Heat pump can arrange different quantity according to the actual requirements, also can select the one or more heat pumps opened or closed in dehumidifier according to the actual requirements, makes dehumidifier meet the demand of different condition, uses also more flexible.
Accompanying drawing explanation
fig. 1 is the structural representation of a kind of dehumidifier of the present invention;
fig. 2 is a kind of dehumidifier system schematic of the present invention,
1, desiccant wheel; 2, condenser; 3, evaporimeter; 4, drive unit; 5, dehumidify blower fan; 6, blower fan is regenerated; 11, dehumidify district; 12, renewing zone.
Detailed description of the invention
below in conjunction with specific embodiment, the present invention is described in further details.Should be understood that these embodiments are for illustration of general principle of the present invention, principal character and advantage, and the present invention does not limit by the scope of following examples.The implementation condition adopted in embodiment can do further adjustment according to specific requirement, and not marked implementation condition is generally the condition in normal experiment.
be illustrated in figure 1 a kind of dehumidifier with heat pump of the present invention, described dehumidifier comprises desiccant wheel 1, desiccant wheel 1 is provided with adsorbent, desiccant wheel 1 divides and is separated with dehumidifying district 11 and renewing zone 12, desiccant wheel 1 is connected with the drive unit 4 driving it to rotate, and is new wind air channel in dehumidifying side, district 11, is regeneration wind air channel in side, renewing zone 12, direction in the accompanying drawings represented by dotted arrow is the wind direction of new wind, and the direction represented by solid arrow is the wind direction of regeneration wind.Described dehumidifier comprises 2 heat pumps, described heat pump comprises the evaporimeter 3, compressor, condenser 2, the expansion valve that form cooling cycle system, because heat pump is technology well-known to those skilled in the art, therefore do not show in detail in the accompanying drawings, also repeat no more at this.The condenser 2 of 2 described heat pumps is arranged on the regeneration wind porch of described renewing zone 12, and 2 condensers 2 in regeneration wind air channel successively in tandem, take the moisture of adsorbent in renewing zone 12 out of outdoor after being entered the renewing zone 12 of described desiccant wheel 1 after ladder-elevating temperature after indoor regeneration wind enters and enters multiple condenser 2 successively.The evaporimeter 3 of heat pump is arranged on the new wind porch in described dehumidifying district 11, and outdoor new wind enters after dehumidifying district 11 that described evaporimeter 3 enters described desiccant wheel 1 after evaporimeter 3 freezes dehumidifies and is admitted to indoor after desiccation.As shown in Figure 2, described dehumidifier also comprises the regeneration blower fan 6 in the regeneration wind exit being arranged on described renewing zone 12, for regeneration wind is discharged to outdoor, is arranged on the dehumidifying blower fan 5 in the new wind exit in described dehumidifying district 11 and is used for taking new wind to indoor.
in the present invention, heat pump can arrange different quantity according to the actual requirements, also can select the one or more heat pumps opened or closed in dehumidifier according to the actual requirements, and the quantity of general heat pump is 2,3 or 4.For dehumidifier, 4 heat pumps are installed, 4 condensers 2 are arranged in sequence with in the regeneration wind porch of renewing zone 12, regeneration wind after first condenser 2 heats up is exactly the EAT that second condenser 2 regenerates wind, regeneration wind like this after second condenser 2 heats up can improve a lot than first condenser 2 leaving air temp, the leaving air temp of second condenser 2 is exactly the EAT of the 3rd condenser 2, the air-out air themperature of such 3rd condenser 2 just improves a lot than the leaving air temp of second condenser 2, the leaving air temp of the 3rd condenser 2 is exactly the air intake air themperature of dripping four condensers 2, the leaving air temp of such 4th condenser 2 will improve a lot than the leaving air temp of the 3rd condenser 2, thus improve the regeneration air temperature of dehumidifier at renewing zone 12 entrance, so just greatly can reduce the power of dehumidifier regeneration heating, be arranged on the evaporimeter 3 of dehumidifying porch, district 11, and absorb heat in evaporimeter 3, evaporimeter 3 is just placed on the cold position of the front table of dehumidifier, greatly reduces again the refrigerating capacity power that table before dehumidifier is cold, thus reaches the object of machine energy-saving consumption reduction.Heat pump can arrange different quantity according to the actual requirements, also can select the one or more heat pumps opened or closed in dehumidifier according to the actual requirements, makes dehumidifier meet the demand of different condition, uses also more flexible.
above to invention has been detailed description; the explanation of embodiment just understands method of the present invention and core concept thereof for helping; its object is to allow the personage being familiar with this art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (4)
1. a dehumidifier, comprise desiccant wheel, desiccant wheel is provided with adsorbent, desiccant wheel divides and is separated with dehumidifying district and renewing zone, desiccant wheel has the drive unit driving it to rotate, dehumidifying, side, district is new wind air channel, it is regeneration wind air channel in side, renewing zone, it is characterized in that: described dehumidifier also comprises at least 2 heat pumps, described heat pump comprises the evaporimeter forming cooling cycle system, compressor, condenser, expansion valve, the condenser of described multiple heat pumps is arranged on the regeneration wind porch of described renewing zone, the condenser of described multiple heat pumps in regeneration wind air channel successively in tandem.
2. a kind of dehumidifier according to claim 1, it is characterized in that: the evaporimeter of described heat pump is arranged on the new wind porch in described dehumidifying district, outdoor new wind enters after described evaporimeter enters the dehumidifying district dehumidifying of described desiccant wheel after evaporator refrigeration and is admitted to indoor after desiccation.
3. a kind of dehumidifier according to claim 1, it is characterized in that: the quantity of described heat pump is 2,3 or 4, described each heat pump comprises a condenser, takes moisture that runner adsorb out of outdoor after being entered the renewing zone of described desiccant wheel after indoor regeneration wind enters multiple condenser successively after ladder-elevating temperature.
4. a kind of dehumidifier according to claim 1, is characterized in that: described dehumidifier also comprises the regeneration blower fan in the regeneration wind exit being arranged on described renewing zone, is arranged on the process blower fan in the new wind exit in described dehumidifying district.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510367231.0A CN104913408A (en) | 2015-06-29 | 2015-06-29 | Dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510367231.0A CN104913408A (en) | 2015-06-29 | 2015-06-29 | Dehumidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104913408A true CN104913408A (en) | 2015-09-16 |
Family
ID=54082688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510367231.0A Pending CN104913408A (en) | 2015-06-29 | 2015-06-29 | Dehumidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104913408A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258297A (en) * | 2015-10-30 | 2016-01-20 | 珠海格力电器股份有限公司 | humidity adjusting system and humidity adjusting method |
| CN110173776A (en) * | 2019-05-16 | 2019-08-27 | 东南大学 | A kind of Fresh air handing device of pre-cooling type runner humidifying |
| CN110454878A (en) * | 2019-08-08 | 2019-11-15 | 江苏苏净集团有限公司 | A kind of energy-saving rotary wheel dehumidifier |
| CN114034115A (en) * | 2021-11-19 | 2022-02-11 | 五凌电力有限公司五强溪水电厂 | Dehumidifier control method and system based on hydropower station underground powerhouse |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1737448A (en) * | 2005-06-20 | 2006-02-22 | 珠海格力电器股份有限公司 | Air conditioner with refrigerant shortage and system blockage fault diagnosis function and diagnosis method |
| CN201168543Y (en) * | 2008-03-11 | 2008-12-24 | 周克 | Heat pump heat reclamation type runner dehumidifier |
| CN204757197U (en) * | 2015-06-29 | 2015-11-11 | 江苏苏净集团有限公司 | Dehumidifier |
-
2015
- 2015-06-29 CN CN201510367231.0A patent/CN104913408A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1737448A (en) * | 2005-06-20 | 2006-02-22 | 珠海格力电器股份有限公司 | Air conditioner with refrigerant shortage and system blockage fault diagnosis function and diagnosis method |
| CN201168543Y (en) * | 2008-03-11 | 2008-12-24 | 周克 | Heat pump heat reclamation type runner dehumidifier |
| CN204757197U (en) * | 2015-06-29 | 2015-11-11 | 江苏苏净集团有限公司 | Dehumidifier |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258297A (en) * | 2015-10-30 | 2016-01-20 | 珠海格力电器股份有限公司 | humidity adjusting system and humidity adjusting method |
| CN105258297B (en) * | 2015-10-30 | 2018-11-23 | 珠海格力电器股份有限公司 | humidity adjusting system and humidity adjusting method |
| CN110173776A (en) * | 2019-05-16 | 2019-08-27 | 东南大学 | A kind of Fresh air handing device of pre-cooling type runner humidifying |
| CN110454878A (en) * | 2019-08-08 | 2019-11-15 | 江苏苏净集团有限公司 | A kind of energy-saving rotary wheel dehumidifier |
| CN114034115A (en) * | 2021-11-19 | 2022-02-11 | 五凌电力有限公司五强溪水电厂 | Dehumidifier control method and system based on hydropower station underground powerhouse |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150916 |